A challenge

I have a challenge for you guys (and myself). I challege you to not complain at all for a week, not even to "vent". Lately I've been really convicted about the amount of time I complain in my conversations, sometimes calling it "venting", but the bible says, "Do everything without complaining or arguing". I'm not saying this will be easy, and I will probably slip up, but I'm going to make it a priority to bring all my thoughts to God to keep myself from grumbling about the little things in life. Do you think you could go a week without "grumbling"?